228319340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6037}}^1$

素因数の和:6138

約数の個数: 48

約数和(自身を含む): 503134464

約数和(自身を除く): 274815124

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 620, 1220, 1891, 3782, 6037, 7564, 9455, 12074, 18910, 24148, 30185, 37820, 60370, 120740, 187147, 368257, 374294, 736514, 748588, 935735, 1473028, 1841285, 1871470, 3682570, 3742940, 7365140, 11415967, 22831934, 45663868, 57079835, 114159670, 228319340]

約数ペア:

[(1, 228319340), (2, 114159670), (4, 57079835), (5, 45663868), (10, 22831934), (20, 11415967), (31, 7365140), (61, 3742940), (62, 3682570), (122, 1871470), (124, 1841285), (155, 1473028), (244, 935735), (305, 748588), (310, 736514), (610, 374294), (620, 368257), (1220, 187147), (1891, 120740), (3782, 60370), (6037, 37820), (7564, 30185), (9455, 24148), (12074, 18910)]